| Classification | Euphorbiaceae |
| Classification 1 | Euphorbiaceae: Pera |
| Harvard University Herbaria Barcode(s) | 00048505 |
| Type Status | Syntype |
| Collector | R. Spruce |
| Collector number | 3774 |
| Country | Brazil |
| Geography | South America: South America (Region) (Region): Brazil |
| Locality | Secus Rio Negro |
| Date Collected | 1857-12-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c7c139ce-1794-4cd0-bb7b-42ebc7c49503 |
| Harvard University Herbaria Barcode | 00048505 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Pera tomentosa (Bentham) Müller Argoviensis |
| Determination Remarks | [pencilled on collector label] |
| Family | Euphorbiaceae |
| Determination | Peridium sp. |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. |
| Family | Euphorbiaceae |
| Determination | Pera cinerea Baillon |
| Determined by | I.M.J. [I.M. Johnston] |
| Date Determined | 1923 |
| Determination Remarks | [is Current name] |
| Annotation Text | Nomencl. Rev. Acc. to Internat. Rules authentic material |
| Family | Euphorbiaceae |
| Type Status | Syntype |
| Syntype of | Pera cinerea Baillon |
| Taxon Reference | (for Pera cinerea Baillon) Adansonia 1864. 5: 223. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
